UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+El07tA4TDXO3XRRYwEjRRHZarzFQe7MCSZoG8r/eM=' 
WHERE 
  key_id = '9cfe41f1adca5fab668763d9b8f331f29ec98dccbae71a430d343efc82eae3eb' 
  AND (
    token = 'r+El07tA4TDXO3XRRYwEjRRHZarzFQe7MCSZoG8r/eM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )